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About us

The expertise that puts your IT under control.

Microsoft expertise, databases (MCSE 2000, DBA), cybersecurity and artificial intelligence. We audit, secure and optimise SMEs' information systems, based on facts, never guesswork. To meet a growing national need for cybersecurity, SYAGA is pursuing a certification programme, including ISO 27001 (in progress).

Three areas of expertise, one team

Our areas of expertise work together. AI gives us the speed and coverage of a much larger organisation.

Infrastructure & performance

The foundation: your information system controlled, measured, optimised.

  • · Microsoft infrastructure, Active Directory, Exchange
  • · Databases & performance (SQL, Sage X3)
  • · Operational maintenance (MCO / MCS, ATLAS)
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Security & compliance

Detect, defend, achieve compliance, and prove it.

  • · Security audits (Microsoft 365, Active Directory, Exchange)
  • · Sovereign managed SOC (Wazuh + CrowdSec)
  • · GDPR, NIS2 - PSSI (information security policy), PRA/PCA (disaster recovery / business continuity plan)
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Sovereignty & open source

Take back control of your data, and your costs.

  • · Replace US software with open source alternatives
  • · Hosted at your premises, « we keep nothing »
  • · Bastille: sovereign infrastructure
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The experts behind the tools

They design the solutions, oversee every deliverable and handle the unexpected. Not an algorithm.

SQ

Sébastien Questier

Founder & Chief Engineer

MCSE 2000, DBA and infrastructure architect. Chief Engineer of SYAGA Audit, which he has been developing for a year. Creator of several audit and automation tools. Leads audits, product innovation and technical strategy.

RB

Romain Bastien

Monitoring & Microsoft 365 Expert

Specialist in monitoring, PowerShell APIs and Microsoft 365.

HJ

Hugo Joucla

Cybersecurity & Artificial Intelligence Expert

Specialist in cybersecurity and artificial intelligence.

LV

Laurie Venet

Administrative & Funding Assistant

Handles administration, the preparation of funding applications (grants, tax credits) for SYAGA and its clients, and the follow-up of certification and listing processes (ISO 27001, ExpertCyber label, in progress).

Ready to take control of your IT?

Request a free quote or a personalised demo. Response within 24 hours.